:root {
    --bg-body: #f5f5f7;
    --bg-nav: #ffffff;
    --text-primary: #1d1d1f;
    --text-secondary: #86868b;
    --transition-default: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

/* reset atual */
body, h1, h2, h3, h4, p, ul, li, figure, figcaption { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* 2. Base e Tipografia */
body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    overflow-x: hidden;
}

header {
    position: sticky;
    top: 0;
    width: 100%;
    height: 75px;
    z-index: 1000;
    background-color: var(--bg-nav);
    transition: transform 0.2s ease;
    will-change: transform;
    align-items: center;
}

/* O segredo para o menu não subir nem bugar o fixed */
header:has(.nav-links.active) {
    transform: none !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
}

.header-hidden {
    transform: translateY(-100%);
}

.scroll-lock {
    overflow: hidden !important;
}

.nav-content {
    max-width: 1850px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 30px;
}

.nav-links, .nav-right-spacer {
    flex: 1; 
    display: flex;
}

.nav-links {
    gap: 20px;
    justify-content: flex-start;
}

.nav-links li {
    font-size: 14px;
    font-weight: 500;
}

.nav-right-spacer {
    justify-content: flex-end;
    align-items: center;
}

.logo_center {
    display: flex;
    justify-content: center;
}

.logo img { 
    margin: -5px 0 -7px;
    height: 60px;
}

/* 4. Submenu */
.has-submenu { position: static; }
.submenu {
    position: absolute; 
    top: 100%; 
    left: 0;
    width: 100%;
    background-color: var(--bg-nav);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.submenu-inner {
    width: 300px;
    margin-left: 20px;
}


.submenu::before {
    content: '';
    position: absolute;
    top: -30px; 
    left: 0;
    width: 80%;
    height: 30px; 
}

.has-submenu:hover::after,
.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
}

.submenu li { margin-top: 0; }
.submenu li a { 
    display: block;
    padding: 8px 40px;
    font-weight: 500; 
    margin-left: 0;
    color: var(--text-primary);
}

.submenu li a:hover {
    background-color: var(--bg-body);
}

.has-submenu:hover > a {
    border-bottom: 2px solid #000000;
    padding-bottom: 27px;
}

.toggle-submenu { display: none; }

/* 5. Menu Mobile */
.menu-toggle {
    display: none; 
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    z-index: 1002;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-default);
}

/* 6. Busca */
.search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--text-primary);
}

.search-container {
    background-color: #e3e3e3;
    border-radius: 20px;
    display: flex;
    align-items: center;
    width: 100%;
    height: 30px;
}

.search-form input {
    width: 100%;
    max-width: 200px;
    font-size: 14px;
    margin-left: 10px;
    border: none;
    outline: none;
    color: var(--text-primary);
    background: transparent;
}

.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 30px;
    z-index: 999;
    width: 45px;
    height: 45px;
    background-color: rgb(0, 0, 0); 
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.whatsapp-float img {
    width: 57%; 
    height: auto;
}

/* Footer */
footer {
    background-color: #0b0e11;
    color: #a1a1a6;
    padding: 60px 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, auto); /* Cria 3 colunas automáticas */
    gap: 100px;
    justify-content: center;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h4 {
    color: #ffffff;
    font-size: 14px;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-column ul li { font-size: 14px; margin-bottom: 12px; }
.footer-column ul li a:hover { color: #ffffff; }

.footer-bottom {
    height: 30px;
    padding-top: 50px;
    text-align: center;
    font-size: 12px;
}

.social-links { display: flex; gap: 15px; margin-top: 10px; }
.social-links img { width: 30px; height: 30px; }
.icon-facebook {
    width: 28px;
    height: 28px;
}

.payment-methods {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    filter: brightness(0) invert(1);
}

.payment-methods img { height: 35px; width: auto; object-fit: contain; }
.payment-methods .icon-big { height: 55px; }
.payment-methods .icon-smaller { height: 25px; }

/* Produtos */
.product-card {
    flex-basis: calc(25% - 15px);
    border-radius: 8px;
    border: 2px solid #ffffff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    text-decoration: none;
}

.product-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease, transform 0.4s ease;
}

/* Se você usa uma classe para o hover/imagem secundária */
.secondary-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Adicione isso se não estiver */
    opacity: 0;
}

.product-card:hover .primary-img { opacity: 0; }
.product-card:hover .secondary-img { opacity: 1; transform: scale(1.04); }
.product-card:hover .primary-img:only-child { opacity: 1; transform: scale(1.04); }

.product-info { padding: 15px; display: flex; flex-direction: column; gap: 8px; flex-grow: 1; }
.product-info h3 { font-size: 16px; margin: 0; color: #333333; }
.product-price { font-size: 16px; font-weight: bold; color: #000000; margin: 0; }
.product-installments { font-size: 13px; color: #4c4c4c; }
.pix-discount {
    font-size: 0.85rem;      /* Tamanho menor para não poluir */
    color: #00551c;        /* Uma cor verde que remete ao Pix */
    font-weight: 600;        /* Levemente mais fino que o preço principal */
    margin-left: 5px;        /* Espaçamento sutil */
    display: inline-block;   /* Garante o comportamento correto do alinhamento */
}
.pix-discount-mini {
    font-size: 0.85rem;      /* Tamanho menor para não poluir */
    color: #00551c;        /* Uma cor verde que remete ao Pix */
    font-weight: 600;        /* Levemente mais fino que o preço principal */
    margin-left: 5px;        /* Espaçamento sutil */
    display: inline-block;   /* Garante o comportamento correto do alinhamento */
}

@media (max-width: 462px) {
    .pix-discount-mini {
        margin-left: 0px;        /* Espaçamento sutil */
    } 
}

@media (min-width: 1051px) {
    .submenu-inner ul {
        display: flex;
        flex-direction: column;
        flex-wrap: wrap;
        align-content: flex-start;
        height: 200px; /* ~4 itens (37px cada, com o padding atual do <a>) */
    }
    .submenu-inner li {
        width: 200px;
    }
}
@media (max-width: 1050px) {
    header {
        height: 140px;
    }
    .footer-container {
        grid-template-columns: repeat(1, auto); /* Cria 3 colunas automáticas */
        justify-content: left;
        gap: 40px;
    }
    .submenu-inner { width: 100%; margin-left: 0; }
    .has-submenu:hover > a { border-bottom: none; padding-bottom: 18px; }
    .has-submenu { position: relative; }
    .nav-content { padding: 12px 15px 70px; position: relative; }
    .menu-toggle { display: flex; }

    .nav-right-spacer {
        position: absolute;
        bottom: 10px;
        left: 15px;
        right: 15px;
        justify-content: center;
        z-index: 10;
    }

    .search-form { width: 100%; }
    .search-container { height: 45px; padding: 10px 10px; }
    .search-form input { max-width: 100%; }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 280px;
        height: 100dvh;
        background-color: #fff;
        flex-direction: column;
        gap: 0;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.1);
        z-index: 1001;
        transform: translateX(-100%);
        transition: transform var(--transition-default);
        overflow-y: auto; 
        -webkit-overflow-scrolling: touch;
    }

    .nav-links.active { transform: translateX(0); }
    .nav-links li { border-bottom: 1px solid #f5f5f7; }
    .nav-links li a { display: block; padding: 18px 24px; font-size: 15px; font-weight: 600; text-transform: uppercase; }

    .has-submenu::after { display: none; }
    
    .menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.4);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .nav-links.active ~ .menu-overlay,
    .menu-overlay.active { opacity: 1; visibility: visible; }

    .submenu {
        display: none; 
        background: #f9f9f9;
        width: calc(100% - 60px);
        height: auto;
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
    }

    .submenu.active { display: block; }

    .submenu li a { 
        padding: 12px 40px;
        font-size: 14px;
        font-weight: 500;
        color: var(--text-secondary);
        margin-left: 0; 
    }

    .toggle-submenu {
        background: none;
        border: none;
        cursor: pointer;
        font-size: 20px;
        position: absolute;
        top: 0;
        right: 0;
        height: 100%;
        width: 60px;
        color: var(--text-primary);
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
        overscroll-behavior: contain;
    }
}